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2.9
r
ePlacinG the
CUT OFF POWER BEFORE AND DURING FUSE SUBSTITUTION PROCEDURE
- Undo the cover fastening screw (1)
- Remove the cover following the movement indicated by the arrow (2)
- In this way the fuse is discovered (3)
- Loosen the two fastening nuts of fuse by means of fixed spanner N.13 (GTF 150)
- It is not necessary to remove the nuts as the fuse N.17 (GTF 200-250A) is slipped off its seat by turning it (1) and
extracting it (2) as indicated by the arrows
- Insert the new fuse as indicated by the arrows (1,2)
WARNING: the washer must remain between the dice and the fuse (NOT under the fuse).
Figure 10
3
80960_MHW_GTF_01-2012_ENG
i
f
(o
nternal
use
Ptional only for
1
2
Gtf 150-250a)
- Fasten the two nuts by the 3-4 Nm
- Replace the cover pointing it to
- Fasten the cover by the specific
1
2
2
1
torque tube-shaped spanner N. 16
the lower part (pay attention to the
connection tooth)
screw
11
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